Translation

Got it working. Steps:

1. Create the necessary po mo files by using the given sidebar-login.pot file in sidebar-login/languages
2. upload both new files to: your-theme/languages/sidebar-login
3. add the following code to your your-theme/functions.php

function my_child_theme_locale_awe() {
    $my_theme = wp_get_theme();
    load_child_theme_textdomain( 'sidebar-login', get_stylesheet_directory() . '/languages/sidebar-login' );
}
add_action( 'after_setup_theme', 'my_child_theme_locale_awe' );